单词	原发性室早
释义	原发性室早医primary ventricular premature beat
随便看	Teaching force construction teaching force development teaching forces Teaching for Chinese language teaching for different levels teaching foreigners Chinese teaching foreigners Chinese grammar teaching for English majors teaching for external purpose teaching for foreign students teaching for four-year class teaching for geology teaching for higher vocational education teaching form teaching forms teaching formula teaching for postgraduate teaching for postgraduates teaching for selected courses teaching for successful intelligence teaching for thinking teaching for undergraduates teaching for wisdom teaching frame for swimming teaching frame of reference